code: def setUp(self):
      super().setUp()
  
      tokenizer = BertGenerationTokenizer(
          SAMPLE_VOCAB, keep_accents=True
      )
      tokenizer.save_pretrained(self.tmpdirname)
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/tests/models/bert_generation/test_tokenization_bert_generation.py
imports: import unittest
  from transformers import BertGenerationTokenizer
  from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_torch, slow
  from transformers.utils import cached_property
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 1 for calling the BertGenerationTokenizationTest obj's underlying member method code with example usage: obj.setUp() without return types